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LibreOffice 3.4 Calc Guide - The Document Foundation Wiki

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Linking an image has two advantages and one disadvantage:<br />

• Advantage – You can modify the image file separately without changing the document<br />

because the link to the file remains valid, and the modified image will appear when you<br />

next open the document. This can be a big advantage if you (or someone else, perhaps a<br />

graphic artist) is updating images.<br />

• Advantage – Linking can reduce the size of the document when it is saved, because the<br />

image file itself is not included. <strong>The</strong> file size is usually not a problem on a modern computer<br />

with a reasonable amount of memory, unless the document includes many large graphics<br />

files. <strong>Calc</strong> can handle quite large files.<br />

• Disadvantage – If you send the document to someone else, or move it to a different<br />

computer, you must also send the image files, or the receiver will not be able to see the<br />

linked images. You need to keep track of the location of the images and make sure the<br />

recipient knows where to put them on another machine, so the <strong>Calc</strong> document can find<br />

them. For example, you might keep images in a subfolder named Images (under the folder<br />

containing the <strong>Calc</strong> document); the recipient of the <strong>Calc</strong> file needs to put the images in a<br />

subfolder with the same name (under the folder containing the <strong>Calc</strong> document).<br />

Note<br />

When inserting the same image several times in the document, it might appear<br />

beneficial to create links. However, this is not necessary, as <strong>LibreOffice</strong> embeds<br />

only one copy of the image file in the document. (Deleting one or more of the<br />

copies does not affect the others.)<br />

Embedding linked images<br />

If you originally linked the images, you can easily embed (save in the <strong>Calc</strong> document) one or more<br />

of them later if you wish. To do so:<br />

1) Open the document in <strong>Calc</strong>.<br />

2) Choose Edit > Links from the menu bar.<br />

<strong>The</strong> Edit Links dialog shows all the linked files. In the Source file list, select the files you<br />

want to change from linked to embedded.<br />

3) Click the Break Link button.<br />

Figure 122: <strong>The</strong> Edit Links dialog<br />

126 <strong>LibreOffice</strong> <strong>3.4</strong> <strong>Calc</strong> <strong>Guide</strong>

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